PDF malware analysis — malicious · 02200c871c9af265

MALICIOUS

PDF

48.5 KB Created: 2020-10-28 07:05:55 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-14

MD5: 75c2d59d4ddad3031af56ffb15842870 SHA-1: 20de2c42d441409e3fd7992a52b3993b8deee5fa SHA-256: 02200c871c9af265541b83752cc49b1b891b5ddc579f7b49cff60ceff7db69fe

154 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains a large number of embedded links, many of which point to a known malicious redirector. The document body, though heavily obfuscated, contains a URL that is also present in the heuristics as a malicious redirector. The presence of numerous links suggests an attempt to drive traffic to malicious sites, likely for phishing or malware distribution.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 4

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL https://gettraff.ru/strik?keyword=master+cleanse+pdf+stanley+burroughs In PDF document text
- https://nofizosol.weebly.com/uploads/1/3/4/5/134500220/nivopoxezutujen-suzepurariza.pdfIn PDF document text
- https://liwevapazu.weebly.com/uploads/1/3/1/0/131071299/4540722.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408704/normal_5f957165b8826.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375509/normal_5f97af8fe56bd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368496/normal_5f96505b300f3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387419/normal_5f8f9c520473e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0481/3629/0467/files/43173679328.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0478/0710/3143/files/sat_practice_test_2_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6989/8909/files/64554521213.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0492/3742/6342/files/55259057051.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9979/1265/files/53512555985.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d7c895fb-9ede-4adf-9b40-bec73b59df17/ladybug_life_cycle_timeline.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8b6fe4b2-e2d7-46f2-8804-cc5d18187288/tiruvexoz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8a0e466d-e106-4a30-b7e3-c09b3e8636ee/fofinogoporevenaze.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/66bd599f-35d1-4a4a-9bf0-4fe086e5a641/23113651083.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/142a3c92-8b66-4edf-9af3-0757e38dc726/11557787229.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6929/3223/files/sas_programming_code.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4548/5725/files/background_hd_wallpaper_apk_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0484/1059/1392/files/cobb_county_arrest_records_2019.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0502/1060/3177/files/75383477797.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0500/0852/2922/files/unlock_password_protected_file_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2f2abc4e-db0a-4a92-b557-e763e161f314/bebisudazutezutenegeb.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1c78f6a0-dc0a-453d-a3c3-a60d745f318b/92702927507.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd972b4e-44cc-4c7b-9474-eb6601fae8c6/36006400779.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/922919fc-f942-45db-8afb-8560c128fa81/95585656619.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00007a2c.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7A2C	5664 bytes
SHA-256: `a12a22034cd554e57d7687630d0ddea3ec4f08902fc6acaeeb22b73468c8006e`
`font_01_sfnt_off00008d69.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8D69	11944 bytes
SHA-256: `0da8c198c97010153de961ec5ac2255d04a5b4acc810719099261d0d443cc8b7`

Open this report in the interactive analyzer, or submit your own file for analysis.